E.O.D Explosive Ordnance Disposal Suit.
The suit itself is very cool and fits perfectly on minifigures while still maintaining movement and pose-ability. Everything is well detailed. Only downside to this is there is a small piece that goes into the helmet and it is a soft almost rubbery piece and putting it in the hole it's supposed to go in is somewhat awkward since the part tends to bend and flex since it is like a soft rubber. The one I got wasn't cut properly from the mold so there is a part that sticks out making it unable to go into the hole on the back of the helmet. Overall a very cool piece of minifigure equipment.